R: Construct a Community Membership Matrix

getCommunityMatrix {linkcomm} | R Documentation

## Construct a Community Membership Matrix

### Description

This function returns a binary matrix with nodes as rows, communities as columns, and unit entries indicating membership in a community.

### Usage

    getCommunityMatrix(x, nodes = head(names(x$numclusters), 20))

### Arguments

`x` | An object of class `linkcomm`.
`nodes` | A character vector containing the nodes for the community membership matrix. Defaults to the 20 (or less) nodes that belong to the most communities.

### Value

A binary matrix with nodes as rows and communities as columns.

### Author(s)

Alex T. Kalinka alex.t.kalinka@gmail.com

### References

Kalinka, A.T. and Tomancak, P. (2011). linkcomm: an R package for the generation, visualization, and analysis of link communities in networks of arbitrary size and type. Bioinformatics 27, 2011-2012.

### See Also

`plot.linkcomm`

### Examples

    ## Generate graph and extract link communities.
    g <- swiss[,3:4]
    lc <- getLinkCommunities(g)

    ## Get community membership matrix.
    getCommunityMatrix(lc)

[Package linkcomm version 1.0-14 Index]